PERFORMANCE SPECIFICATION SHEET

Transcription

1 INCH-POUND MIL-PRF-31031/41 10 March 2008 PERFORMANCE SPECIFICATION SHEET CONNECTOR, ELECTRICAL, RECEPTACLE, RADIO FREQUENCY, HIGH RELIABILITY, COAXIAL, SERIES BMZ, CONTACT, FOR FLEXIBLE CABLE This specification is approved for use by all Departments and Agencies of the Department of Defense. The requirements for acquiring the product described herein shall consist of this specification sheet and MIL-PRF Inches mm Inches mm NOTES: 1. Dimensions are in inches. 2. Metric equivalents are given for information only. 3. All undimensioned pictorial configurations are for reference purposes only. 4. Unless otherwise specified all tolerances shall be inch (0.13 mm). 5. Interface series BMZ, pin contact, in accordance with MIL-STD-348. FIGURE 1. General configuration. AMSC N/A FSC 5935

2 TABLE I. Part or Identifying Number () to cable cross-reference. Cable accommodation M17/ 113-RG RG174 A3N01 94-RG RG RG RG400 A3N A3N ENGINEERING DATA: Nominal impedance: 50 ohms. Frequency range: DC to 18 GHz. Voltage rating: See table II. Temperature rating: -65ºC to +165ºC. REQUIREMENTS: Dimensions and configurations: See figure 1. Interface dimensions: In accordance with MIL-STD-348. Force to engage: Longitudinal force: 12 ounces. Torque: Not applicable. Coupling proof torque: Not applicable. Hermetic seal: Not applicable. Leakage (pressurized connectors): Not applicable. Center contact retention: 6 pounds minimum axial force. Radial torque: Not applicable. 2

3 Voltage standing wave ratio (VSWR): From.5 to 18 GHz. Or approximately 80 percent of the upper cutoff frequency of the cable, whichever is lower, see table III. Moisture resistance: MIL-STD-202, method 106. No measurements shall be taken at high humidity. Insulation resistance shall be 200 megohms within 5 minutes after removal from humidity. Contact resistance (in milliohms, maximum): Initial After environmental Center contact: Outer contact: 2.0 N/A Outer cable conductor to body: 0.5 N/A Dielectric withstanding voltage: See table III. Vibration, high frequency: MIL-STD-202, method 204 test condition E, except the method of mounting shall be approved by the qualifying activity. No discontinuity shall be permitted. Corona level: See table III. Insulation resistance: MIL-STD-202, method 302, 5,000 megohms minimum. Shock (specified pulse): MIL-STD-202, method 213 test condition I. Thermal shock: MIL-STD-202, method 107 test condition B (except high temperature to be +115 C). Corrosion (salt spray): MIL-STD-202, method 101 test condition B. RF high potential withstanding voltage: See table III. Frequency: 5 to 7 MHz. Leakage current: Not applicable. RF leakage: See table III. RF insertion loss: See table III. Cable retention: Shall be specified in table IV. Coupling mechanism retention force: Not applicable. Durability: 500 cycles minimum at 12 cycles per minute maximum. The connector shall meet the mating characteristics and force to engage and disengage requirements. 3

4 TABLE II. Connector voltage rating. Voltage max. at sea level (V rms) Voltage max. at 70,000 ft. (V rms) A3N A3N A3N TABLE III. Electrical performance characteristics. Parameter A3N01 A3N02 A3N03 VSWR F F F Insertion loss in db DWV V rms At sea level Corona V rms at 70,000 ft RF high pot. V rms RF leakage TABLE IV. Cable retention forces. Axial force (minimum, lbs.) Flexible Torque (minimum, inch-ounces) Single braid Double braid A3N01 20 N/A N/A A3N N/A A3N N/A : See table I. Referenced documents. In addition to MIL-PRF-31031, this document references the following: MIL-STD-202 MIL-STD-348 4

5 CONCLUDING MATERIAL Custodians: Preparing activity: Army - CR DLA - CC Navy - EC Air Force - 11 (Project ) NASA - NA DLA CC Review activities: Army - AT, AV, EA, Ml Navy - AS, MC, OS, SH Air Force - 19, 99 NOTE: The activities listed above were interested in this document as of the date of this document. Since organizations and responsibilities can change, you should verify the currency of the information above using the ASSIST Online database at 5